Bismarck Weather Forecast

    • 57
    • 75

    Rain Showers

    • 55
    • 72

    Chance Rain Showers

    • 52
    • 70

    Rain Showers

    • 52
    • 64

    Rain Showers

    • 49
    • 66

    Rain Showers

    • 47
    • 63

    Chance Rain Showers

    • 51
    • 65

    Chance Rain Showers

Today 1 May Western Grant

Numerous Showers with isolated Thunderstorms. Highs in the mid 80s. Except in the upper 70s at the higher Elevations. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 1 May Western Grant

A chance of Thunderstorms late this evening. Mostly cloudy with a chance of Showers. Lows in the upper 50s. West Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Bismarck Temperature Statistics

May Temperature

Garrett County Airport (25.5 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Garrett County Airport (25.5 miles)

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  • Average Low 2020–2025

    41.5 °F
  • Average 2020–2025

    48.3 °F
  • Average High 2020–2025

    56.1 °F
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